Why it works: Flour and raisin match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 9,075 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Raisin Sauce
Ingredients
Directions
Brown the butter or fat in a pan.
Stir in the flour until it forms a smooth paste.
Gradually add the hot soup, stirring constantly.
Add the raisins, pounded almonds, lemon slices, and vinegar.
Sweeten with brown sugar to taste.
Flavor with cloves and cinnamon.
If desired, grate in horseradish and add rye loaf crust.
Transcribed from a scanned cookbook and modernised for today's kitchens. Where the book gave no heat or time, or said "a moderate oven", the temperatures and times here may be modern equivalents rather than the book's own figures.
Explore the science
The flavor team
The pairs that carry this dish. Each one is judged two ways: how much their aromas overlap, and how often cooks already put them together.
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Flour + raisintop 1% of all pairsSmell alikestrongCooked together9,075 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Raisin + almondtop 2% of all pairsSmell alikemoderateCooked together1,781 recipes
Shared aroma: 2-nonanone (fruity, floral).
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Flour + almondtop 5% of all pairsSmell alikemoderateCooked together8,673 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Raisin + clovetop 9% of all pairsSmell alikemoderateCooked together4,070 recipes
Shared aroma: ethyl caproate (fruity, apple peel).
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Lemon + clovetop 10% of all pairsSmell alikestrongCooked together8,150 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Butter or fat
- Browns in the pan to add a richer, toasted flavor to the base.
- Flour
- Forms a smooth paste with the fat that thickens the sauce as the soup is added.
- Raisins
- Add sweetness and soft texture as they plump in the hot liquid.
- Pounded almonds
- Add body and a nutty flavor that thickens the sauce slightly.
- Vinegar
- Adds acidity that balances the sweetness of the raisins and sugar.
- Brown sugar
- Adds sweetness and a caramel note that rounds out the sharpness.
The step that matters
Gradually add the hot soup, stirring constantly. Flour must be fully cooked into the fat before liquid is added, and pouring the hot soup in slowly while stirring prevents lumps. Constant stirring keeps the starch dispersed so the sauce thickens evenly and smoothly.
Swap the lemon
How well each one fits the dish's main ingredients (butter, flour, raisin, almond, vinegar, sugar, clove):
- Figfits better
- Vanillafits better
- Quincefits better
- Lemonthe original
Fit is the average pairing score against butter, flour, raisin, almond, vinegar, sugar, clove. Candidates are from the same food group and used in at least 100 recipes.
“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.
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